104245520828 has 24 divisors (see below), whose sum is σ = 190484103600. Its totient is φ = 49855086848.

The previous prime is 104245520801. The next prime is 104245520851. The reversal of 104245520828 is 828025542401.

It is a super-2 number, since 2×104245520828² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4186973 + ... + 4211796.

It is an arithmetic number, because the mean of its divisors is an integer number (7936837650).

Almost surely, 2^104245520828 is an apocalyptic number.

It is an amenable number.

104245520828 is a deficient number, since it is larger than the sum of its proper divisors (86238582772).

104245520828 is a wasteful number, since it uses less digits than its factorization.

104245520828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8398909 (or 8398907 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 41.

The spelling of 104245520828 in words is "one hundred four billion, two hundred forty-five million, five hundred twenty thousand, eight hundred twenty-eight".